382。 4 kilometers. According to Baidu map query results, the whole driving journey from Taian to Tianjin is about 382. 4 km, via Beijing-Taiwan Expressway and Jincang Expressway, the journey takes 4 hours 16 minutes. Tai 'an is a prefecture-level city under the jurisdiction of Shandong Province, which is located in the middle of Shandong Province, bordering Jinan, the provincial capital in the north, Jining in the south, Linyi in the east and the Yellow River in the west, with a total area of 7,762 square kilometers. Tai 'an City is named after Mount Tai, which means that the city is at the foot of Mount Tai, built on the mountain and integrated with the mountain city. Mount Tai is a national key scenic spot, with the reputation of "the first of the five mountains" and "the first mountain in the world", and it is a world natural and cultural heritage. Tianjin, also known as Jingu and Jinmen, is a provincial administrative region, municipality directly under the Central Government and a national central city in People's Republic of China (PRC). Tianjin is located in the north of China, northeast of North China Plain, downstream of Haihe River Basin, bordering Bohai Sea in the east, Yanshan Mountain in the north, Beijing in the west, and the rest are adjacent to Hebei Province.